63691838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 115776000

約数和(自身を除く): 52084162

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1607, 2086, 2831, 3214, 5662, 11249, 19817, 22498, 30533, 39634, 61066, 213731, 239443, 427462, 478886, 1676101, 3352202, 4549417, 9098834, 31845919, 63691838]

約数ペア:

[(1, 63691838), (2, 31845919), (7, 9098834), (14, 4549417), (19, 3352202), (38, 1676101), (133, 478886), (149, 427462), (266, 239443), (298, 213731), (1043, 61066), (1607, 39634), (2086, 30533), (2831, 22498), (3214, 19817), (5662, 11249)]